Re: vizio 50 hdtv 20a have sound no picture
Hello to all first i want to thank all of you for your help the vizio vp 50 hdtv is up and running changed the y sus and buffers like you all said thanks for helping me out i just wanted you to know that it shows alot about this website when the members take time out of there busy day to help a total stranger again thanks to all and have a great day . And happy mothers day to all you mom,s out there.
gregory lathrop
Member
Last Activity: 05-11-2011, 11:29 AM
Joined: 04-02-2011
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Re: vizio 50 hdtv 20a have sound no picture
there is firm here in calif they take your board and repair or exchange it for a working board and they test both buffers for free the cost is $89.00 for a refurbished y susLast edited by gregory lathrop; 04-05-2011, 04:25 PM.Leave a comment:
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Re: vizio 50 hdtv 20a have sound no picture
ok just did a couple of tests on the vp50hdtv20a disconnected the lj41 04217a y sus and turned the tv on it stayed on but part lj41 0422a had 3 lights one on all the time one came on for 5 seconds or so then went out and a thrid just just kept blinking shut off power waited 5 minutes connected y sus back disconnected z sus plugged vp50 back in tuned on same with the lights then the burning smell just enough it was coming from the lj41 04127a so what be be the next step to replace the y sus and both buffers or just the y sus and where can...Leave a comment:
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Re: vizio 50 hdtv 20a have sound no picture
hey guys took pictures but for some reason they wont upload i will try tomorrow states security key i even when to a different browser still no go i know where the y sustain and buffers are now i have to figure out how to test then i dont want to start swaping in new partsLast edited by gregory lathrop; 04-04-2011, 11:51 PM.Leave a comment:
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Re: vizio 50 hdtv 20a have sound no picture
i found the y and the z but what is a x cardLeave a comment:
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Re: vizio 50 hdtv 20a have sound no picture
i will get a few pics up tonight thanks for all the help keep it coming .Leave a comment:
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Re: vizio 50 hdtv 20a have sound no picture
I WOULD BUT IT,S HARD TO FIGURE OUT WHAT IS WHAT. i am a hands on guy but this stuff is all new to me the model is a s50hw-ydo2 i could not find the y sustain or the buffers not sure of the location i pulled some numbers off some of the boards this is what i have seen lj92 01500a / lj44 00132b / lj41 o5121a and 05122a / lj41 05170a and several other numbers any help with part numbers would be grateful sorry for bugging you guys .Leave a comment:
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Re: vizio 50 hdtv 20a have sound no picture
i need a diagram of the set i dont know which one is the inverter or the other componetsLeave a comment:
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Re: vizio 50 hdtv 20a have sound no picture
it is a vp50 hdtv20aLeave a comment:
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Re: vizio 50 hdtv 20a have sound no picture
not sure which one is the inverter i did see several fuses they look like auto fuses but they are not. i put a multi meter to buzzer to check continuity and they all checked outand made the meter buzz. what should i do next /Leave a comment:
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vizio 50 hdtv 20a have sound no picture
hello to all i have a 50 vizio hdtv 20a no picture but sound works black screen looking for some help to troubleshoot thanks
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